CN102275512B - Quick boot-removing current acceptor - Google Patents
Quick boot-removing current acceptor Download PDFInfo
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- CN102275512B CN102275512B CN201110149939.0A CN201110149939A CN102275512B CN 102275512 B CN102275512 B CN 102275512B CN 201110149939 A CN201110149939 A CN 201110149939A CN 102275512 B CN102275512 B CN 102275512B
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Abstract
The invention discloses a quick boot-removing current acceptor, which mainly solves the technical problem that when the existing current acceptor or locomotive bus has faults such as ground connection and the like, the current acceptor is difficult to be quickly isolated from a third rail, thereby possibly affecting the normal operation of a locomotive, and the like. The quick boot-removing current acceptor comprises an insulated mounting base, an adjusting assembly, a fuse assembly, a current-accepting swing arm assembly and a lifting mechanism, wherein the current-accepting swing arm assembly comprises a swing bar, a current-accepting sliding plate and a core seat; the lifting mechanism comprises a boot-removing body (30) and a lock bolt body (35); the internal end of the swing bar (37) of the current acceptor is fixedly connected with the core seat (36), and the core seat (36) is sleeved on a core shaft (38); the boot-removing body (30) is fixedly arranged at one side (adjacent to the core seat (36)) of a current-accepting assembly mounting underframe (31), and one side of the boot-removing body (30) is provided with a controllable rotary eccentric shaft (6); the lock bolt body (35) is fixedly arranged on the core seat (36), and can make rotary motion with the core seat (36) and the swing bar (37) around the core shaft (38); the lock bolt body (35) is provided with a retractable lock latch (22); and the retractable lock latch (22) of the lock bolt body (35) is arranged in cooperation with the eccentric shaft (6) of the boot-removing body (30). The quick boot-removing current acceptor is precise in controlling boot-removing positions, small in volume, and simple and convenient in operation and application. The quick boot-removing current acceptor is mainly applied to the fields of introducing railway vehicles from a third rail or isolating a power supply, and the like.
Description
Technical field
The present invention relates to a kind of pantagraph current collector for guideway vehicle, particularly a kind of pantagraph current collector that can realize Quick boot-removing.
Background technology
At present, be generally arranged in the auxiliary gauge of vehicle for the 3rd rail of guideway vehicle, can be positioned at vehicle gauge both sides or be placed in two rails and be parallel in the middle of rail, be arranged on insulator and form the rigid metal type electrical supply rail of independent conducting system.The standard that pantagraph current collector picks up electric current from the 3rd rail has three kinds: the top that is subject to fluent plate to be placed in three rails is realized the top of being flowed through Elastic Contact and flowed; The bottom that is subject to fluent plate to be placed in three rails is realized the bottom of being flowed through Elastic Contact and is flowed; The sidepiece that is subject to fluent plate to be placed in three rails is realized through Elastic Contact the sidepiece being flowed and is flowed.Three domestic, external used rail pantagraph current collectors, its function is to introduce electric current to locomotive from the 3rd rail, make locomotive obtain power, but in the time of the faults such as pantagraph current collector or locomotive bus generation ground connection, be difficult to make pantagraph current collector to be isolated with the 3rd rail fast, thereby have influence on the normal operation of three gauge lines substations, affected locomotive operation reliability.
Summary of the invention
The object of this invention is to provide a kind of in the time that the faults such as ground connection occur for pantagraph current collector or locomotive bus, can make pantagraph current collector fast with the 3rd rail isolation, can improve locomotive and run the Quick boot-removing current acceptor of reliability.
The technical solution adopted for the present invention to solve the technical problems is: it comprises insulating mounting base, adjusting part, fuse assembly, flowed swing arm unit and works the structure of answering a pager's call.Being flowed swing arm unit comprises fork, is subject to fluent plate, core print seat, the inner of fork 37 and core print seat 36 are connected, core print seat 36 is sleeved on mandrel 38, work the structure of answering a pager's call and comprise de-boots main body 30 and cylinder plug body 35, de-boots main body 30 is fixedly mounted on and is flowed assembly and underframe 31 is installed is positioned at the adjacent side of core print seat 36, is provided with the eccentric shaft 6 of rotation-controlled in a side of de-boots main body 30; Cylinder plug body 35 is fixedly mounted on core print seat 36, and can rotate around mandrel 38 with core print seat 36, fork 37, is provided with telescopic lock bolt 22 in cylinder plug body 35, the installation that matches with the eccentric shaft 6 of de-boots main body 30 of the lock bolt 22 of cylinder plug body 35.Described de-boots main body 30 comprises pedestal cap 1, seat core 2, axle core 3, T word handle 4, eccentric wheel 5, eccentric shaft 6, lock end cap 7, lock core 8, spring 9, lock top cover 10, one word handle 11, eccentric wheel straight pin 12, handle straight pin 13, seat core 2 is packed on pedestal cap 1, suit axle core 3 in the axis hole of present core 2 interior settings, on present core 2, be provided with handle loose slot and lock slots, T word handle 4 is sleeved in handle loose slot and is connected with axle core 3, the outer end of axle core 3 and eccentric wheel 5 rigid attachment, the arranged outside of eccentric wheel 5 has eccentric shaft 6, in the lock core mounting hole arranging on lock end cap 7, engage sleeves is equipped with lock core 8, on lock core 8, be provided with spring 9, lock core mounting hole top coordinates lock top cover 10 is installed the position of spring 9, one word handle 11 is hinged on the handle straight pin 13 of lock end cap 7, installation matches with lock core 8 bottoms in one end of one word handle 11, the locked groove matching with lock core 8 is set on axle core 3.Also axle core 3 can be sleeved in the axis hole of eccentric wheel 5, and in axis hole, be set with prevention axle core 3 and eccentric wheel 5 eccentric wheel straight pin 12 in relative rotation.
The invention has the beneficial effects as follows: it, can be accurate to de-boots position control by cylinder plug body and core print seat are rigidly attached to one, and without other transmission link; Described de-boots main body has adopted spring self-lock, gravity reduction principle; Everything is all that small volume, has saved installing space by rotating to realize around mandrel; De-boots, reset operation process are: T word handle makes spring self-lock, hook fork to de-boots position, a word handle overcome spring force release, gravity reduction four processes, operates easy to use.In the time of the faults such as pantagraph current collector or locomotive bus generation ground connection, it can make pantagraph current collector isolate with the 3rd rail fast, to guarantee that three gauge lines substations can normally move, thereby improves locomotive operation reliability.It is mainly used for introducing or the field such as insulating power supply from the 3rd rail of guideway vehicle.
Accompanying drawing explanation
Fig. 1 is de-boots main body contour structures schematic diagram.
Fig. 2 is cylinder plug body contour structures schematic diagram.
Fig. 3 is de-boots main body component parts structural representation.
Fig. 4 is cylinder plug body component parts structural representation.
Fig. 5 is the three-dimensional contour structures schematic diagram of use state of the present invention.
Fig. 6 is that use state of the present invention is faced contour structures schematic diagram.
Fig. 7 is the right TV structure schematic diagram of Fig. 5.
Fig. 8 is the left TV structure schematic diagram of Fig. 5.
Fig. 9 is the profile perspective view of de-boots main body in normal condition.
Figure 10 is the local structure for amplifying schematic diagram of the present invention in normal operating condition.
Figure 11 is the local structure for amplifying schematic diagram of the side-looking of the present invention in normal operating condition.
Figure 12 is the profile perspective view of de-boots main body in de-boots state.
Figure 13 is the INT COMP perspective view of de-boots main body in de-boots state.
Figure 14 is the local structure for amplifying schematic diagram of the present invention in de-boots state.
Figure 14 is the local structure for amplifying schematic diagram of the present invention in de-boots state.
Figure 15 is the local structure for amplifying schematic diagram that hooks " fork " rear state.
Figure 16 is the profile schematic diagram of pantagraph current collector state after de-boots.
In figure: 1-pedestal cap, 2-seat core, 3-axle core, 4-T word handle, 5-eccentric wheel, 6-eccentric shaft, 7-locks end cap, 8-lock core, 9-spring, 10-locks top cover, 11-mono-word handle, 12-eccentric wheel straight pin, 13-handle straight pin, 21-lock box, 22-lock bolt, 23-rod bolt, 24-snap, 25-door bolt covers A, and 26-door bolt covers B, and 30-takes off boots main body, and 31-is flowed assembly underframe is installed, 35-cylinder plug body, 36-core print seat, 37-fork, 38-mandrel.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details.
Embodiment 1, the present invention by insulating mounting base, adjusting part, fuse assembly, flowed swing arm unit and worked the structure etc. of answering a pager's call and formed.Being flowed swing arm unit comprises fork, is subject to fluent plate, core print seat, it is arranged on bogie of car both sides or bottom, transmit electric energy for also claim rigidity contact conductor rail to integrate obtaining current from the 3rd rail as vehicle, it mainly by insulating mounting base, adjusting part, flowed swing arm unit, can control isolation or reset work the structure of answering a pager's call, formed by fluent plate member, fuse assembly etc.Insulating mounting base is mainly used for fixedly mounting supporting adjusting part in pantagraph current collector, connects the bogie of car the fixed parts with its electric insulating, and it generally adopts insulating material to form by mold pressing as unsaturated polyester glass fiber compound; Adjusting part can make to be flowed swing arm and also claim that fork moves up and down in the vertical direction with respect to base, and it coordinates by the relative displacement of teeth groove, plays compensation wheel wear and corresponding adjusting pantagraph current collector control position.Pantagraph current collector arranges mechanical stop, is subject to the perpendicular movement of fluent plate on no third rail section to limit it.Flowed that swing arm unit comprises fork, is subject to fluent plate, the parts that the suspension support freely swinging is flowed by fluent plate of core print seat, elastic element composition.Being subject to fluent plate also to claim to be subject to fluent boots is that pantagraph current collector contacts with the 3rd rail and the removable parts of loaded current, it is arranged on is flowed in swing arm, belong to rapid wear attrition component, can adopt metallic conduction material or carbon copper impregnated material, its material can adopt cast iron, copper alloy, copper carbon to flood according to the 3rd rail material difference, aluminium carbon floods, copper carbon fiber is compound etc.Fuse box can adopt unsaturated polyester glassfiber composite to make.
Work the structure of answering a pager's call and comprise de-boots main body 30 and cylinder plug body 35 two parts compositions, de-boots main body 30 is fixedly mounted on and is flowed assembly and underframe 31 is installed is positioned at the adjacent side of core print seat 36, is provided with the eccentric shaft 6 of rotation-controlled in a side of de-boots main body 30; The inner and the core print seat 36 of the fork 37 of existing pantagraph current collector are connected, core print seat 36 is sleeved on mandrel 38, now cylinder plug body 35 is fixedly mounted on core print seat 36, and can rotate around mandrel 38 with core print seat 36, fork 37, in cylinder plug body 35, be provided with telescopic lock bolt 22, the installation that matches with the eccentric shaft 6 of de-boots main body 30 of the lock bolt 22 of cylinder plug body 35.Consult Fig. 5 to Fig. 8.
Described de-boots main body 30 also can be made into the device of following version, it is mainly by pedestal cap 1, seat core 2, axle core 3, T word handle 4, eccentric wheel 5, eccentric shaft 6, lock end cap 7, lock core 8, spring 9, lock top cover 10, one word handle 11, eccentric wheel straight pin 12, handle straight pin 13 forms, seat core 2 is packed on pedestal cap 1, suit axle core 3 in the axis hole of present core 2 interior settings, on present core 2, be provided with handle loose slot and lock slots, T word handle 4 is sleeved in handle loose slot and is connected with axle core 3, the outer end of axle core 3 and eccentric wheel 5 rigid attachment, the arranged outside of eccentric wheel 5 has eccentric shaft 6, in the lock core mounting hole arranging on lock end cap 7, engage sleeves is equipped with lock core 8, on lock core 8, be provided with spring 9, lock core mounting hole top coordinates lock top cover 10 is installed the position of spring 9, one word handle 11 is hinged on the handle straight pin 13 of lock end cap 7, installation matches with lock core 8 bottoms in one end of one word handle 11, the locked groove matching with lock core 8 is set on axle core 3.Also axle core 3 can be sleeved in the axis hole of eccentric wheel 5, and in axis hole, be set with prevention axle core 3 and eccentric wheel 5 eccentric wheel straight pin 12 in relative rotation.Consult Fig. 1 and Fig. 3.
Working the structure of answering a pager's call can be risen and be flowed swing arm and leave the 3rd rail partition power supply self-locking by pressures, in the time of pantagraph current collector fault or when replacing is subject to fluent plate wear part or when vehicle needs emergency service, make to be flowed swing arm and leave the 3rd rail and cut off power supply carry out self-locking by working the structure of answering a pager's call; In the time that needs pantagraph current collector is devoted oneself to work, having operated the structure of answering a pager's call makes pantagraph current collector reset be subject to electricity.Playing multiple winding machine puies forward boots power-down mode and comprises: manually carry boots, pneumatic lifting boots, Pneumatic and manual have both carry boots, electric and hand has both modes such as carrying boots.The described boots mode of manually carrying is to adopt insulating tool scene to operate manually control, makes to be subject to fluent plate to separate power-off from the 3rd rail fast; Also can adopt automated manner or claim Long-distance Control mode to handle control, it comprises pneumatic and electronic mode; Described pneumatic lifting boots mode is by utilizing cylinder operation, makes to be subject to fluent plate can normally depart from the 3rd rail power cut-off and realize self-locking and reset; Electronic mode is mainly to adopt motor drive mode operation to control.
When pantagraph current collector is in the time normally being flowed position, the eccentric shaft 6 of de-boots main body 30 is positioned at " sagging " state, and eccentric shaft 6 has certain interval with the lock bolt 22 of cylinder plug body 35, reaches and is normally subject to stream mode, as above shown in Fig. 9 to Figure 11.
In the time that pantagraph current collector takes off boots action, consult Figure 12 to Figure 14, stir T word handle 4, eccentric shaft 6 is rotated up to upper position, the lock core 8 of de-boots main body 30 pins axle core 3 under the effect of spring 9, and pins eccentric shaft 6, stable with holding position; Now the trapezoidal inclined plane position, outer end of the de-eccentric shaft 6 of boots main body 30 and the lock bolt 22 of cylinder plug body 35 contacts, and consults Figure 14; Hook pantagraph current collector fork 37 with hook subsequently, because fork 37, core print seat 36, cylinder plug body 35 are for being rigidly connected, so link together around mandrel 38 rotations to de-boots position, now eccentric shaft 6 supports the back of lock bolt 22 trapezoidal inclined planes of cylinder plug body 35, locking makes core print seat 36, fork 37, make it to fall, thereby reach de-boots object.Consult Figure 15 and Figure 16.
In the time that pantagraph current collector carries out homing action, upwards hook a word handle 11 with hook, one word handle 11 overcomes spring force, outwards back down lock core 8, make axle core 3 and eccentric shaft 6 remove locking-in state, fork 37, core print seat 36, cylinder plug body 35, under the effect of gravity, return to normal working, consult Fig. 9 to Figure 11.
Embodiment 2, cylinder plug body 35 of the present invention comprises lock box 21, lock bolt 22, in the lock bolt mounting hole arranging, coordinate suit snap 24 and lock bolt 22 on lock box 21, lock bolt 22 can be in lock bolt mounting hole fore and aft motion, under normal circumstances, lock bolt 22, under the effect of snap 24, stretches out the outside at lock box 21, in the time being subject to external force, can the lock bolt mounting hole of retraction lock box 21 in.The outer end of described lock bolt 22 is preferably designed as trapezoidal inclined plane shape.Consult Fig. 2 and Fig. 4, all the other are with embodiment 1.
Claims (6)
1. a Quick boot-removing current acceptor, it comprises insulating mounting base, adjusting part, fuse assembly, flowed swing arm unit and worked the structure of answering a pager's call, flowed swing arm unit and comprised fork, be subject to fluent plate, core print seat, it is characterized in that: the inner of fork (37) and core print seat (36) are connected, core print seat (36) is sleeved on mandrel (38), work the structure of answering a pager's call and comprise de-boots main body (30) and cylinder plug body (35), de-boots main body (30) is fixedly mounted on and is flowed assembly and underframe (31) is installed is positioned at the adjacent side of core print seat (36), be provided with the eccentric shaft (6) of rotation-controlled in a side of de-boots main body (30), cylinder plug body (35) is fixedly mounted on core print seat (36), and can rotate around mandrel (38) with core print seat (36), fork (37), in cylinder plug body (35), be provided with telescopic lock bolt (22), the installation that matches with the eccentric shaft (6) of de-boots main body (30) of the lock bolt (22) of cylinder plug body (35), described de-boots main body (30) comprises pedestal cap (1), seat core (2), axle core (3), T word handle (4), eccentric wheel (5), eccentric shaft (6), lock end cap (7), lock core (8), spring (9), lock top cover (10), one word handle (11), eccentric wheel straight pin (12), handle straight pin (13), seat core (2) is packed on pedestal cap (1), suit axle core (3) in the axis hole arranging in present core (2), on present core (2), be provided with handle loose slot and lock slots, T word handle (4) is sleeved in handle loose slot and is connected with axle core (3), the outer end of axle core (3) and eccentric wheel (5) rigid attachment, the arranged outside of eccentric wheel (5) has eccentric shaft (6), in the upper lock core mounting hole arranging of lock end cap (7), engage sleeves is equipped with lock core (8), on lock core (8), be provided with spring (9), lock core mounting hole top coordinates lock top cover (10) is installed the position of spring (9), one word handle (11) is hinged on the handle straight pin (13) of lock end cap (7), installation matches with lock core (8) bottom in one end of one word handle (11), the upper locked groove matching with lock core (8) that arranges of axle core (3), described cylinder plug body (35) comprises lock box (21), lock bolt (22), in the upper lock bolt mounting hole arranging of lock box (21), coordinate and be set with snap (24) and lock bolt (22), lock bolt (22) can be in lock bolt mounting hole fore and aft motion.
2. Quick boot-removing current acceptor according to claim 1, is characterized in that: axle core (3) is sleeved in the axis hole of eccentric wheel (5), and in axis hole, is set with prevention axle core (3) and eccentric wheel (5) eccentric wheel straight pin (12) in relative rotation.
3. Quick boot-removing current acceptor according to claim 1, is characterized in that: in the upper lock pin movable sliding arranging of lock box (21), coordinate suit rod bolt (23), rod bolt (23) is through the upper pin-and-hole arranging of lock bolt (22).
4. Quick boot-removing current acceptor according to claim 3, is characterized in that: on lock box (21), the arranged outside of the movable sliding of corresponding rod bolt (23) has door bolt to cover A(25).
5. Quick boot-removing current acceptor according to claim 1, is characterized in that: be provided with door bolt at the rear side of lock box (21) and cover B(26).
6. Quick boot-removing current acceptor according to claim 1, is characterized in that: the outer end of lock bolt (22) is trapezoidal inclined plane shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110149939.0A CN102275512B (en) | 2011-06-04 | 2011-06-04 | Quick boot-removing current acceptor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110149939.0A CN102275512B (en) | 2011-06-04 | 2011-06-04 | Quick boot-removing current acceptor |
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| CN102275512A CN102275512A (en) | 2011-12-14 |
| CN102275512B true CN102275512B (en) | 2014-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3798086A1 (en) * | 2019-09-23 | 2021-03-31 | ALSTOM Transport Technologies | Patina creation device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192720B (en) * | 2013-04-09 | 2015-03-18 | 湘潭市恒力机电有限公司 | Current collector lifting and resetting device |
| CN106809019A (en) * | 2017-02-22 | 2017-06-09 | 湖南中通电气股份有限公司 | A kind of bottom pantagraph current collector of metab |
| CN106945531B (en) * | 2017-03-17 | 2023-10-31 | 青岛地铁集团有限公司 | Simple current collector lifting device |
| CN109130871A (en) * | 2018-09-05 | 2019-01-04 | 天津益昌电气设备股份有限公司 | A kind of posture automatically corrects pantagraph current collector |
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| US6070703A (en) * | 1998-07-02 | 2000-06-06 | Azzouni; Ghassan Hassan | Adjustable contact shoe assembly for a train |
| CN2730674Y (en) * | 2004-08-17 | 2005-10-05 | 马志 | Lifting and resetting device for current collector |
| CN201333944Y (en) * | 2008-12-01 | 2009-10-28 | 湖南中通电气有限公司 | Under-part current-collection device |
| RU2374094C1 (en) * | 2008-04-25 | 2009-11-27 | Александр Владимирович Ершов | Current collector |
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| JPH04334903A (en) * | 1991-05-08 | 1992-11-24 | Hitachi Cable Ltd | Current collector pressing mechanism |
| JPH08111903A (en) * | 1994-10-12 | 1996-04-30 | Kawasaki Steel Corp | Current collector batch disconnecting device for insulating trolley wires |
| JP2000324603A (en) * | 1999-05-06 | 2000-11-24 | Furukawa Electric Co Ltd:The | Insulated trolley wire collector device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6070703A (en) * | 1998-07-02 | 2000-06-06 | Azzouni; Ghassan Hassan | Adjustable contact shoe assembly for a train |
| CN2730674Y (en) * | 2004-08-17 | 2005-10-05 | 马志 | Lifting and resetting device for current collector |
| RU2374094C1 (en) * | 2008-04-25 | 2009-11-27 | Александр Владимирович Ершов | Current collector |
| CN201333944Y (en) * | 2008-12-01 | 2009-10-28 | 湖南中通电气有限公司 | Under-part current-collection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3798086A1 (en) * | 2019-09-23 | 2021-03-31 | ALSTOM Transport Technologies | Patina creation device |
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| CN102275512A (en) | 2011-12-14 |
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Address after: 411104 Hunan city of Xiangtan province high tech Zone Double Road No. 27 Innovation Park building A3 Patentee after: HUNAN ZHONGTONG ELECTRIC CO., LTD. Address before: 411104 Hunan Province, Xiangtan city Yuetang District Shuangyong Road No. 2 Torch Innovation Park No. 3 factory Patentee before: Hunan Zhongtong Electric Co., Ltd. |